Google Git
Sign in
llvm / llvm-project / 252efeba90711e106842809173f0f562b768ec9f
commit252efeba90711e106842809173f0f562b768ec9f[log] [tgz]
authorSlava Zakharin <szakharin@nvidia.com>Tue Aug 12 13:13:10 2025 -0700
committerGitHub <noreply@github.com>Tue Aug 12 13:13:10 2025 -0700
treecaeb51b313ffa55d9ef01cdf3163ff6ad709b3d3
parentbd1b1a5e1a38b36eff8c1c926af7e025e97ab611 [diff]
[flang] Change traversal order for OptimizeArrayRepackingPass. (#153136)

A long chain of fir.pack_arrays might require multiple iterations
of the greedy rewriter, if we use down-top traversal. The rewriter
may not converge in 10 (default) iterations. It is not an error,
but it was reported as such.

This patch changes the traversal to top-down and also disabled
the hard error, if the rewriter does not converge soon enough.
2 files changed
tree: caeb51b313ffa55d9ef01cdf3163ff6ad709b3d3
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libsycl/
  16. libunwind/
  17. lld/
  18. lldb/
  19. llvm/
  20. llvm-libgcc/
  21. mlir/
  22. offload/
  23. openmp/
  24. polly/
  25. runtimes/
  26. third-party/
  27. utils/
  28. .clang-format
  29. .clang-format-ignore
  30. .clang-tidy
  31. .git-blame-ignore-revs
  32. .gitattributes
  33. .gitignore
  34. .mailmap
  35. CODE_OF_CONDUCT.md
  36. CONTRIBUTING.md
  37. LICENSE.TXT
  38. pyproject.toml
  39. README.md
  40. SECURITY.md
README.md

The LLVM Compiler Infrastructure

OpenSSF Scorecard OpenSSF Best Practices libc++

Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

Getting in touch

Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.

The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.